Variable tape speed head-carrier drum control apparatus
    71.
    发明授权
    Variable tape speed head-carrier drum control apparatus 失效
    可变磁带速度磁头托架鼓控制装置

    公开(公告)号:US4970611A

    公开(公告)日:1990-11-13

    申请号:US236988

    申请日:1988-08-26

    IPC分类号: G11B5/588

    CPC分类号: G11B5/588

    摘要: A head-carrier drum control apparatus in a magnetic recording and/or reproducing apparatus which comprises a rotatably supported head-carrier drum assembly; a drive unit accommodated in the head-carrier drum assembly including a coil, disposed in a magnetic circuit, and at least one positionable magnetic transducing head cooperable with the coil to be displaced in a direction generally widthwise of a length of magnetic tape. The apparatus further includes a contact feeler through which a control current is supplied to the drive unit; an electrode held in contact with the contact feeler and connected electrically with the coil; and a drive circuit for controlling the position of the transducer head so as to cause a trace of movement of the transducing head depicted during information reproduction to properly follow a track recorded by a magnetic transducing head on the length of magnetic tape during information recording.

    摘要翻译: 一种磁记录和/或再现装置中的磁头载体鼓控制装置,包括可旋转地支撑的磁头托架鼓组件; 容纳在所述头托架鼓组件中的驱动单元,包括设置在磁路中的线圈,以及至少一个可定位的磁性换能头,所述至少一个可定位的磁转换头可与所述线圈配合,以沿着一定长度的磁带的宽度方向移位。 该装置还包括一个接触探针,通过该接触探针将控制电流提供给驱动单元; 电极,与接触探针接触并与线圈电连接; 以及驱动电路,用于控制换能器头的位置,以便在信息记录期间引起在信息再现期间描绘的换能头的运动轨迹,以便在信息记录期间适当地跟随由磁转换头记录的轨道在磁带长度上。

    Process for producing polyethylene of ultrahigh molecular weight
    72.
    发明授权
    Process for producing polyethylene of ultrahigh molecular weight 失效
    生产超高分子量聚乙烯的方法

    公开(公告)号:US4923935A

    公开(公告)日:1990-05-08

    申请号:US302564

    申请日:1989-01-26

    CPC分类号: C08F10/02 C08F10/00

    摘要: A process for producing polyethylene of ultrahigh molecular weight having an intrinsic viscosity of 10-30 dl/g at 135.degree. C. in decalin is disclosed which comprises at least the following two stages of polymerization reaction: (a) a first reaction stage where in ethylene is polymerized with use of a catalyst comprising a solid component containing at least Mg, Ti and/or Va and in the absence or presence of hydrogen of reduced concentration to produce 70-99.5 weight parts of polyethylene having an intrinsic viscosity of 12-32 dl/g at 135.degree. C. in decalin; and (b) a second reaction stage wherein a fresh feed of ethylene is polymerized in the presence of hydrogen of higher concentration to produce 30-0.5 weight parts of polyethylene having an intrinsic viscosity of 0.1-5 dl/g at 135.degree. C. in decalin.

    摘要翻译: 公开了在135℃下在十氢萘中生产特性粘度为10-30dl / g的超高分子量聚乙烯的方法,其至少包括以下两个阶段的聚合反应:(a)第一反应阶段,其中在 使用包含至少含有Mg,Ti和/或Va的固体组分的催化剂和在还原浓度不存在或不存在的情况下使乙烯聚合,得到70-99.5重量份的特性粘度为12-32的聚乙烯 dl / g,135℃,十氢化萘; 和(b)第二反应阶段,其中乙烯的新鲜进料在较高浓度的氢气存在下聚合,以在135℃下产生特性粘度为0.1-5dl / g的30至0.5重量份的聚乙烯 十氢化萘

    Ultra-high-molecular-weight polyethylene solution
    74.
    发明授权
    Ultra-high-molecular-weight polyethylene solution 失效
    超高分子量聚乙烯溶液

    公开(公告)号:US4767819A

    公开(公告)日:1988-08-30

    申请号:US70545

    申请日:1987-07-07

    摘要: The present invention provides an ultra-high-molecular-weight polyethylene solution which is produced by the steps of subjecting a kerosene fraction having a boiling point of 160.degree. to 300.degree. C. to a nucleus hydrogenation treatment at a pressure of 30 to 100 kg/cm.sup.2 at a temperature of 100.degree. to 300.degree. C. in the presence of a metallic catalyst for nucleus hydrogenation of aromatic nuclei; separating and removing at least a part of n-paraffins present in the kerosene therefrom by the use of a molecular sieve made up of a synthesized zeolite in order to obtain a residual oil; fractionating the latter by a rectification apparatus to obtain a hydrocarbon mixture fraction which has a boiling point of 180.degree. to 250.degree. C. and which is substantially free from naphthalene and biphenyl; and dissolving, in the hydrocarbon mixture fraction, an ultra-high-molecular-weight polyethylene having an intrinsic viscosity of 8 or more in decalin at 135.degree. C.

    摘要翻译: 本发明提供了一种超高分子量聚乙烯溶液,其通过以下步骤制备:使沸点为160〜300℃的煤油馏分在30〜100kg的压力下进行核氢化处理 在金属催化剂存在下,在100〜300℃的温度下,芳族核的核氢化; 通过使用由合成沸石构成的分子筛分离和除去存在于煤油中的至少一部分正链烷烃,以获得残油; 通过精馏装置对后者进行分馏,得到沸点为180-250℃,基本上不含萘和联苯的烃混合物馏分; 并在烃混合物馏分中,在135℃下在十氢化萘中溶解特性粘度为8以上的超高分子量聚乙烯。

    Apparatus for manufacturing powdered silicon nitride
    75.
    发明授权
    Apparatus for manufacturing powdered silicon nitride 失效
    氮化硅粉末的制造装置

    公开(公告)号:US4640023A

    公开(公告)日:1987-02-03

    申请号:US838566

    申请日:1986-03-11

    摘要: A batch-operated furnace apparatus for manufacturing powdered silicon nitride comprises a reaction furnace having a reaction chamber, an upper portion, a bottom portion and a side portion, a feed pipe placed at the upper portion of the reaction furnace for feeding starting materials in a fine or coarse particle form, an exhaust pipe placed at the upper portion of the reaction furnace for removing gasses from the reaction chamber, a gas distributor plate positioned at the bottom portion of the reaction chamber for introducing nitrogen gas into the reaction chamber so as to form a fluidized bed at the bottom portion of the reaction chamber, a heater for heating the starting materials of the fluidized bed within the reaction chamber, a discharge port formed in the gas distributor plate, a discharge pipe joined to the discharge port of the gas distributor plate, a valve seat formed at the discharge port, a discharge valve means having the valve which engages the valve seat of the discharge port, and a guide tube provided at an upper portion of the reaction furnace. The discharge valve means extends through the guide tube in a vertical direction in such a way that the valve of the discharge valve means selectively contacts the valve seat of the discharge port thereby to open or close the discharge port.

    摘要翻译: 用于制造氮化硅粉末的分批操作炉装置包括具有反应室,上部,底部和侧部的反应炉,放置在反应炉上部的进料管,用于将原料原料 微粒或粗颗粒形式,放置在用于从反应室中除去气体的反应炉上部的排气管,位于反应室底部的气体分布板,用于将氮气引入反应室,从而 在反应室的底部形成流化床,加热器,用于加热反应室内流化床的原料,形成在气体分配器板中的排放口,连接到气体排放口的排放管 分配器板,形成在排出口处的阀座,排出阀装置,其具有接合排出阀座的阀 端口和设置在反应炉的上部的引导管。 排出阀装置沿垂直方向延伸穿过导管,使得排出阀的阀选择性地接触排出口的阀座,从而打开或关闭排出口。

    Wavelength-variable interference filter, optical module, and optical analysis device
    76.
    发明授权
    Wavelength-variable interference filter, optical module, and optical analysis device 有权
    波长可变干涉滤光片,光模块和光学分析装置

    公开(公告)号:US09557554B2

    公开(公告)日:2017-01-31

    申请号:US13211667

    申请日:2011-08-17

    IPC分类号: G02B26/00

    CPC分类号: G02B26/001

    摘要: An etalon includes a fixed mirror disposed on a first substrate, a movable mirror disposed on a second substrate to face the fixed mirror with a gap interposed therebetween, a first electrode disposed on the surface of the first substrate facing the second substrate, a second electrode disposed on a first surface of the second substrate facing the first substrate and separated from the first electrode, and a warp preventing film disposed on a second surface of the second substrate so as to cover at least the movable mirror in a plan view. The direction of an internal stress acting in the in-plane direction of the warp preventing film is parallel to the direction of an internal stress acting in the in-plane direction of the movable mirror and the second electrode.

    摘要翻译: 标准具包括设置在第一基板上的固定反射镜,设置在第二基板上以与介于其间的间隙面向固定反射镜的可移动反射镜,设置在面向第二基板的第一基板的表面上的第一电极, 设置在所述第二基板的面向所述第一基板并与所述第一电极分离的第一表面上,以及设置在所述第二基板的第二表面上的经翘曲膜,以便在俯视图中至少覆盖所述可移动反射镜。 在翘曲防止膜的面内方向作用的内部应力的方向与在可动镜和第二电极的面内方向作用的内部应力的方向平行。

    Tunable interference filter, optical module, photometric analyzer, and manufacturing method of tunable interference filter
    77.
    发明授权
    Tunable interference filter, optical module, photometric analyzer, and manufacturing method of tunable interference filter 有权
    可调谐干涉滤波器,光模块,光度分析仪和可调谐干涉滤波器的制造方法

    公开(公告)号:US09170157B2

    公开(公告)日:2015-10-27

    申请号:US13236053

    申请日:2011-09-19

    摘要: A tunable interference filter comprising a first substrate, a second substrate facing the first substrate, a first reflection film formed on the first substrate, a second reflection film formed on the second substrate, the second reflection film facing the first reflection film by interposing a gap, and a gap adjustable-part that adjusts the gap, wherein the second substrate has a first surface and a second surface opposed to the first surface, wherein the second substrate includes a first groove on the first surface, and wherein the second substrate includes a second groove on the second surface, the second groove facing the first groove.

    摘要翻译: 一种可调谐干涉滤光器,包括第一衬底,面对第一衬底的第二衬底,形成在第一衬底上的第一反射膜,形成在第二衬底上的第二反射膜,通过插入间隙 以及调整所述间隙的间隙调整部,其中所述第二基板具有与所述第一表面相对的第一表面和第二表面,其中所述第二基板包括所述第一表面上的第一凹槽,并且其中所述第二基板包括 第二凹槽,第二凹槽面对第一凹槽。

    Management of service quality information in web services
    78.
    发明授权
    Management of service quality information in web services 有权
    Web服务质量信息管理

    公开(公告)号:US08949390B2

    公开(公告)日:2015-02-03

    申请号:US10526587

    申请日:2003-08-08

    申请人: Akira Sano

    发明人: Akira Sano

    IPC分类号: G06F15/173 G06Q30/06

    CPC分类号: G06Q30/06

    摘要: A selection criterion appropriate for searching for a web service in UDDI. A provider that provides web services collects result information, which will be used to judge the quality of provided web services, and sends the information to a UDDI site). The UDDI site manages this result information and, in response to a web service search request from a requestor, returns a searched web service and result information on the web service.

    摘要翻译: 适用于在UDDI中搜索Web服务的选择标准。 提供Web服务的提供者收集结果信息,将用于判断提供的Web服务的质量,并将信息发送到UDDI站点)。 UDDI站点管理此结果信息,并且响应于来自请求者的Web服务搜索请求,返回在Web服务上搜索到的Web服务和结果信息。

    Variable wavelength interference filter, optical module, and optical analyzer
    79.
    发明授权
    Variable wavelength interference filter, optical module, and optical analyzer 有权
    可变波长干涉滤波器,光学模块和光学分析仪

    公开(公告)号:US08917451B2

    公开(公告)日:2014-12-23

    申请号:US13372946

    申请日:2012-02-14

    摘要: A variable wavelength interference filter includes: a first reflective film disposed on a face of a first substrate facing a second substrate; a second reflective film disposed on a face of the second substrate facing the first substrate and the first reflective film; a first electrode disposed on the face of the first substrate; and a second electrode disposed on the face of the second substrate. The second substrate includes a movable portion on which the second reflective film is disposed and a connection maintaining portion maintaining the movable portion to be movable in a substrate thickness direction, the connection maintaining portion circumscribes the movable portion and is thinner than the movable portion, and the second electrode is disposed on a portion of the second substrate that is thicker than the connection maintaining portion.

    摘要翻译: 可变波长干涉滤光器包括:第一反射膜,设置在面向第二基板的第一基板的表面上; 第二反射膜,设置在面对第一基板的第二基板的表面和第一反射膜上; 设置在所述第一基板的表面上的第一电极; 以及设置在第二基板的表面上的第二电极。 第二基板包括可移动部分,第二反射膜设置在该可动部分上,连接保持部分将可移动部分保持在基板厚度方向上可移动,连接保持部分限定可动部分,并且比可动部分薄; 第二电极设置在比连接保持部分厚的第二基板的一部分上。

    Variable wavelength interference filter, optical module, and optical analysis device
    80.
    发明授权
    Variable wavelength interference filter, optical module, and optical analysis device 有权
    可变波长干涉滤波器,光学模块和光学分析装置

    公开(公告)号:US08830586B2

    公开(公告)日:2014-09-09

    申请号:US13397167

    申请日:2012-02-15

    IPC分类号: G02B5/28

    摘要: An etalon is provided with a fixed substrate and a movable substrate opposed to the fixed substrate. The fixed substrate is provided with a first bonding surface to be bonded to the movable substrate via a bonding film and a first electrode surface on which a part of the first electrode is formed. The movable substrate is provided with a second bonding surface to be bonded to the first bonding surface via the bonding film and a second electrode surface on which a part of the second electrode is formed. In the state in which the fixed substrate and the movable substrate are bonded to each other with the bonding film, the first electrode formed on the first electrode surface and the second electrode formed on the second electrode surface have contact with each other.

    摘要翻译: 标准具设置有固定基板和与固定基板相对的可移动基板。 固定基板经由接合膜和第一电极表面设置有待结合到可动基板的第一接合表面,第一电极表面上形成有第一电极的一部分。 可动基板具有经由接合膜与第一接合面接合的第二接合面和形成有第二电极的一部分的第二电极面。 在固定基板和可动基板通过接合膜彼此接合的状态下,形成在第一电极表面上的第一电极和形成在第二电极表面上的第二电极彼此接触。